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Updated: Jun 26, 2026

Infant Auditory Processing and Event-related Brain Oscillations
06:34

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Published on: July 1, 2015

Communication between Brain Areas Based on Nested Oscillations.

Mathilde Bonnefond1, Sabine Kastner2, Ole Jensen3

  • 1Donders Institute, Centre for Cognitive Neuroimaging, Radboud University, 6525 Nijmegen, Netherlands; Lyon Neuroscience Research Center (CRNL), Brain Dynamics and Cognition Team, INSERM U1028, CNRS UMR5292, Université Claude Bernard Lyon 1, UdL, Lyon, France.

Eneuro
|April 5, 2017
PubMed
Summary
This summary is machine-generated.

Brain region communication relies on neuronal oscillations. A new framework unifies communication through coherence and gating by inhibition, highlighting cross-frequency interactions for information processing.

Keywords:
alphabrain communicationcross-frequency couplinggammaslow oscillationstheta

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Area of Science:

  • Neuroscience
  • Cognitive Science
  • Computational Neuroscience

Background:

  • Understanding brain region communication is vital for cognitive and perceptual processing.
  • Neuronal oscillations are implicated in information routing, with theories like communication through coherence and gating by inhibition.

Purpose of the Study:

  • To propose a unifying framework for brain communication mechanisms.
  • To integrate existing hypotheses on neuronal oscillations and information routing.

Main Methods:

  • Theoretical framework development.
  • Synthesis of recent empirical findings on neuronal oscillations and cross-frequency interactions.

Main Results:

  • Proposed a unified model where low-frequency phase synchronization (<25 Hz) facilitates information transfer via high-frequency activity (>40 Hz).
  • Demonstrated consistency of the framework with existing empirical evidence.

Conclusions:

  • Cross-frequency interactions are essential for large-scale network operations.
  • The proposed framework offers a unified perspective on how neuronal oscillations mediate brain communication.